Agriculture and Environment Sustainable Agriculture & Environmental Conservation

Question 1

What is integrated pest management (IPM) in US agriculture?

Accepted Answer

A strategy combining biological, cultural, and chemical controls to minimize pest damage economically and safely

Answer

IPM is a science-based approach that combines multiple pest control strategies to reduce reliance on pesticides while maintaining economic viability.

Question 2

Which greenhouse gas is primarily emitted from flooded rice paddies and livestock operations?

Accepted Answer

Methane (CH4)

Answer

Methane is produced by anaerobic decomposition in flooded rice paddies and by enteric fermentation in ruminant livestock like cattle.

Question 3

What is agroforestry?

Accepted Answer

Integrating trees and shrubs with crops or livestock in a single land management system

Answer

Agroforestry integrates trees with crops and/or livestock to create productive, diverse systems that improve environmental outcomes and farm resilience.

Question 4

What does the term 'nutrient management plan' require farmers to do?

Accepted Answer

Apply nutrients based on soil tests and crop needs to minimize runoff and maximize efficiency

Answer

Nutrient management plans guide farmers to apply the right amount of nutrients at the right time and place, reducing waste and environmental pollution.

Question 5

Which US law regulates the discharge of pollutants, including agricultural runoff, into waterways?

Accepted Answer

Clean Water Act (CWA)

Answer

The Clean Water Act regulates water pollution including agricultural nonpoint source pollution, requiring states to implement best management practices.

Agriculture and Environment Practice Test

Agriculture and Environment Practice Test

Agriculture and Environment Sustainable Agriculture & Environmental Conservation